 |
| |||
| lowering of casing | |||
| make of casing (при бурении) | |||
| running casing | |||
| make of casing; casing lowering; lowering the casing | |||
| спуск обсадных труб: 39 do fraz, 10 tematyki |
| Górnictwo | 1 |
| Olej i gaz | 9 |
| Pola naftowe | 1 |
| Ropa / ropa naftowa | 10 |
| Sachalin | 3 |
| Sachalin r | 2 |
| Technika i technologia | 1 |
| Technologia ropy i gazu | 8 |
| Transport | 1 |
| Wiercenie | 3 |